New Balance - M900 (White/Yellow) - Men's: A lightweight, fast-paced training shoe developed for the performance runner. Designed for mild to moderate over-pronators. ABZORB(R) SBS footbed for maximum shock absorption. TPU Medial Post Rollbar for stability and pronation control. TS2 Transitional Support System enhances the transition from heel strike to forefoot. ACTEVA Midsole increases resistance to compression set. NLock provides upper midfoot structure and enhanced support. Shoe weighs 10.5 oz. Strobel Lasted SL-1.